A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-00-241-0970
NSN 6130-01-624-0077
NSN 5998-01-061-4063
NSN 5895-01-459-5386
NSN 5920-01-467-2079
NSN 5950-01-038-7968
NSN 7035-00-281-4082
NSN 6320-01-281-6028
NSN 5950-00-787-3704
NSN 5996-01-500-6644
NSN 5835-01-508-2528
NSN 6685-01-142-4224